OPERATING INSTRUCTIONS

OPERATING INSTRUCTIONS

 

 

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1ON-OFF SWITCH/VOLUME CONTROL Rotate this knob to the right to turn the unit on. Continue rotation until desired volume level is obtained.

2LEFT/RIGHT BALANCE CONTROL Rotate this knob to the left or right to obtain the desired balance between the left and right chan- nel speakers.

3FRONT/REAR FADER CONTROL Rotate this knob to the right or left to obtain the desired balance between front and rear speak- ers in 4 speaker installations. When used in

conjunction with the Left/Right Balance Control 2 , you have full 4-way stereo balance capabil- ity.

43-BAND EQUALIZER CONTROLS These controls permit precise tone adjustment in three frequency ranges from bass (100 Hz) to

mid-range (1 KHz) to treble (10 KHz). Moving each control upward will emphasize that range, while moving it downward will de-emphasize that range. Each slide control is capable of varying the response from the mid-position (flat) setting upward by 12 dB or downward by 12 dB, for a total variation of 24 dB.

5AM/FM BAND SELECTOR

Each time this button is pressed, the radio band changes. The selected radio band is shown by the indicator for AM or FM on the display panel.

6FM LOCAL/DISTANT SELECTOR

This two position switch is incorporated to allow maximum reception in both weak and strong FM signal areas. For normal reception condi- tions when receiving a wide range of signals including weak or distant stations, the switch should be in the released (out) position, which

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Audiovox 990 manual Operating Instructions